Logo Search packages:      
Sourcecode: uimaj version File versions  Download package

OpenActionGroup.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

package org.apache.uima.caseditor.ui.corpusview;

import org.eclipse.core.resources.IFile;
import org.eclipse.jface.action.IMenuManager;
import org.eclipse.jface.action.MenuManager;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.actions.ActionGroup;
import org.eclipse.ui.actions.OpenFileAction;
import org.eclipse.ui.actions.OpenWithMenu;

/**
 * The OpenActionGroup contains the Open Action.
 */
00034 final class OpenActionGroup extends ActionGroup implements ICorpusExplorerActionGroup {

  /**
   * The editor WorkbenchPage.
   */
00039   private IWorkbenchPage mPage;

  /**
   * The cached OpenFileAction instance.
   */
00044   private OpenFileAction mOpenFileAction;

  /**
   * Initializes a the current instance.
   *
   * @param page
   */
00051   OpenActionGroup(IWorkbenchPage page) {
    mPage = page;
    mOpenFileAction = new OpenFileAction(mPage);
  }

  @Override
  public void fillContextMenu(IMenuManager menu) {
    IStructuredSelection selection = CorpusExplorerUtil
            .convertNLPElementsToResources((IStructuredSelection) getContext().getSelection());

    mOpenFileAction.selectionChanged(selection);
    menu.add(mOpenFileAction);

    if (selection.size() == 1 && selection.getFirstElement() instanceof IFile) {

      MenuManager submenu = new MenuManager("Open With");
      submenu.add(new OpenWithMenu(mPage, (IFile) selection.getFirstElement()));

      menu.add(submenu);
    }
  }

  /**
   * Executes the default action.
   */
00076   public void executeDefaultAction(IStructuredSelection selection) {
    mOpenFileAction.selectionChanged(selection);
    mOpenFileAction.run();
  }
}

Generated by  Doxygen 1.6.0   Back to index